Shamus O'Brien
- Jier: 1912
- Lân: United States of America
- Sjenre: Drama, History
- Studio: Independent Moving Pictures Co. of America (IMP)
- Keyword:
- Direkteur: Otis Turner
- Cast: King Baggot, Vivian Prescott, William Robert Daly, Augustus Balfour, William E. Shay, Herbert Brenon
